The Aachtopf (German: [ˈaːxtɔpf] ) is Germany's biggest karst spring, south of the western end of the Swabian Jura near the town of Aach. It produces an...

(including Feldberg) Odenwald Spessart Swabian Alb Danube Iller Main Neckar Rhine Tauber Lake Constance Aachtopf Mainau see List of cities in Germany...

distributing into the soil, the Danube's water flows through caverns to the Aachtopf, where it emerges as the river Radolfzeller Aach, a tributary of Lake Constance...

close to Lake Constance and the Swiss border, it is mostly known for the Aachtopf — Germany's biggest natural spring in terms of production. The town was...

Sink). Most of this water resurfaces only 12 km (7.5 mi) south at the Aachtopf, Germany's wellspring with the highest flow, an average of 8,500 L/s (300 cu ft/s)...

Mainau, are part of the district. Also located in the district is the Aachtopf near the city Aach, the biggest spring in Germany by water volume. The...

German-speaking lands as a Topf ("pot") which is reflected in names such as Aachtopf (the source of the Radolfzeller Aach) or Blautopf (the source of the Blau...

kilometers further down. Most of the water lost by the Danube resurfaces in the Aachtopf, a spring for a tributary to the Rhine. The soil is not very fertile, the...

includes Europe's only cavefish, which only was discovered in the Danube–Aachtopf system in Germany in 2015. Barbatula formerly included many more species...

Danube river through the Danube Sinkhole. The source of the river is the Aachtopf in Aach, the largest spring in Germany, at a height of 475 m above sea...

the Danube river sinks into the limestone bedrock, and resurfaces in the Aachtopf spring, a tributary of the River Rhine. The Slims River was previously...

dries out. The Blautopf is the second largest spring in Germany, after the Aachtopf. Over millennia, subterranean water has created a huge system of caves...

Untersee is the Radolfzeller Aach. The source of the Radolfzeller Aach is the Aachtopf, a karst spring whose waters mostly derive from the Danube Sinkhole. Therefore...

Finland Fontaine de Vaucluse, France 20-Pipe Well, Altleiningen, Germany Aachtopf, Germany Sachsenbrunnen, Bad Harzburg, Germany Castalian Spring, Delphi...

Jura and elsewhere in Southern Germany, including the Wimsener Höhle, the Aachtopf and the Blautopf. He became famous in 1985 due to the discovery of the...

Bethlehem Krubera Cave New Athos Cave Sarma cave Satsurblia Cave Tsona Cave Aachtopf Atta Cave Balve Cave Barbarossa Cave Baumann's Cave Bing Cave Blauhöhle...

are the Seerhein and Radolfzeller Aach. The source of the latter is the Aachtopf, a karst spring whose waters mainly derive from the Danube Sinkhole, making...

smallest show cave in Germany. Zwiefaltendorf is subsite of Riedlingen. Aachtopf (Kesselbach) springs in the valley of Dobel valley, similar to the Blautopf...

131°47′22″E / 1.102088°S 131.789529°E / -1.102088; 131.789529 (Kladuk) Aachtopf 8,590 L/s 303 cu ft/s Aach Germany (Baden-Württemberg) Rhine 240 47°50′48″N...